航空运输危险品标志：联合国危险货物运输标志

                                     爆炸品                                      
UN Transport symbol for explosives

不产生重大危害的爆炸品
UN Transport symbol for Class 1.4 Explosive substances which present no significant hazard

具有大规模爆炸性，但极不敏感的物品
UN Transport symbol for Class 1.5 Very insensitive substances which have a mass explosion hazard

不燃气体
UN Transport symbol for non-inflammable gases

易燃气体
UN Transport symbol for inflammable gases

有毒物品（第2类和第6.1类）
UN Transport symbol for poisonous substances (gases Class 2., other poisonous substances Class 6.1)

易燃气体（第2类）或者易燃液体（第3类）
UN Transport symbol for inflammable gases (Class 2) or liquids (Class 3)

易燃固体（第4类）
UN Transport symbol for inflammable solids (Class 4)

易自燃物品
UN Transport symbol for substances liable to spontaneous combustion

遇水释放出易燃气体的物品
UN Transport symbol for substances which, in contact with water, emit inflammable gases

氧化剂和有机过氧化物
UN Transport symbol for oxidizing substances and for organic peroxides

感染性物品
UN Transport symbol for infectious substances

放射性物品（第I级）
UN Transport symbol for radioactive substances, Category I

放射性物品（第II级）
UN Transport symbol for radioactive substances, Category II

放射性物品（第III级）
UN Transport symbol for radioactive substances, Category III

放射性物品 UN Transport symbol for radioactive substances

腐蚀性物品 UN Transport symbol for corrosive substances

危险性类别编号的位置：**
Location of serial number: **